baber/WOPTO huggingface dataset:
Patent JP-2000248052-A (JP)
Title: Resin composition for transparent thin membrane and its cured material
Inventor: IMAIZUMI NAOKO
IPC: G02B5/20
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in preservation stability, and showing less process soiling in its use and a good working efficiency by containing a compound containing glycidyl group and a compound containing an acid anhydride. SOLUTION: This resin composition is obtained by containing (A) a compound having preferably 5,000-1,000,000 weight-average molecular weight (based on a polystyrene, using a gel permeation chromatography method) and 150-2,000 g/eq epoxy equivalent (JIS K-7236), (e.g.; a high molecular weight epoxy resin) with (B) a compound having preferably 500-500,000 weight-average molecular weight (based on a polystyrene) and containing an acid anhydride in a ratio of (the epoxy equivalent of the component A)/(the acid anhydride equivalent of the component B)=0.2-5. As the component B, a (co)polymer having a compound such as maleic anhydride, itaconic acid anhydride, himic acid anhydride, succinic acid anhydride, etc., as a constituting unit is cited.
Patent JP-S61216367-A (JP)
Title: Apparatus for photoelectromotive force
Inventor: HAKU HISAO
IPC: H01L31/042
Filed: 1985-03-20
Abstract: PURPOSE:To improve the ratio of a generating area to a light receiving area by a method wherein a series connection type first photoelectromotive force element is provided on one surface of a light permeable substrate and a second photoelectromotive force element is provided on the other surface of the substrate in such a manner that the photoelectric conversion regions of the second element are arranged at the spaces between the adjacent photoelectric conversion regions of the first element. CONSTITUTION:A series connection type first electromotive force element 6 consists of photoelectric conversion regions 5a, 5b... which are connected electrically in series and the photoelectric conversion elements 5a, 5b... consist of laminated bodies composed of transparent conductive films 2a, 2b..., which are formed on a light permeable substrate 1 with a certain interval, amorphous semiconductor films 3a, 3b..., which are formed on the transparent conductive films 2a, 2b..., and back side electrode films 4a, 4b.... A second photoelectromotive force element 7 is provided on the other surface, which is a light incident surface, of the substrate 1 just like holding the light permeable substrate 1 between the two elements. The photoelectric conversion regions 8a, 8b... of the second photoelectromotive force element 7 are also connected electrically in series. The photoelectric conversion regions 8a, 8b... of the second photoelectromotive force element 7 are provided on the other surface of the light permeable substrate 1 at the positions opposite to the invalid regions (shown by NON) between the adjacent photoelectric conversion regions in the light receiving area on the first photoelectromotive force element 6 side.
Patent JP-H06271443-A (JP)
Title: Skin external preparation
Inventor: OHASHI YUKIHIRO
IPC: A61K8/00
Filed: 1993-03-17
Abstract: PURPOSE:To obtain a skin external preparation excellent in action capable of suppressing occurrence of wrinkle and removing wrinkle and suppressing parakeratosis of skin, hyperplasia of epidermis and abnormality of lipometabolism and excellent in the recovery of normal function and retention of homeostasis. CONSTITUTION:The skin external preparation contains a compound of formula I (R<1> is 7-40C hydrocarbon group having a ring structure and containing a hetero atom; R<2> to R<6> are 1-10C hydrocarbon group whose hydrogen may be substituted with OH) or its acid addition salt, e.g. 1-(2-hydroxyethylamino)-3- tocopheryloxy-2-propanol. This compound has action capable of suppressing DNA synthesis of an epidermic cell and promoting differential induction and suppressing hyperplasia of epidermis and is blended in the skin external preparation in an amount of 0.0001-5wt.% in the case of emulsion system or 0.0001-10wt.% in the case of an oil system using a liquid hydrocarbon such as squalane as a base. The compound of formula I is obtained by adding an amine derivative of formula 3 to a glycidyl ether derivative of formula 2.
Patent JP-S56153900-A (JP)
Title: Pickup cartridge
Inventor: NEMOTO MITSUO
IPC: H04R1/16
Filed: 1980-04-30
Abstract: PURPOSE:To reduce the magnetic loss very much, by winding the coil around the pole piece consisting of the round bar material directly to reduce the magnetic impedance between the pole piece and the coil. CONSTITUTION:The magnetic circuit including pole pieces 7 and 8 and common yoke 13 and the magnetic circuit including pole pieces 9 and 10 and common yoke 13 are provided. Coils 17 and 18 are arranged in two magnetic circuit respectively, and one coil 17 is wound around pole piece 8, and the other coil 18 is wound around pole piece 10. In this case, since pole pieces 8 and 10 consist of round bar materials, coils are wound around pole pieces directly without interposition of the coil bobbine or the like. As a result, the magnetic loss is reduced very much.
Patent JP-S61214691-A (JP)
Title: Magnetic recording and reproducing device
Inventor: UEDA NOBUO
IPC: G11B5/027
Filed: 1985-03-19
Abstract: PURPOSE:To simplify the constitution of an electric circuit by using a C head with a wide gap having a large azimuth angle opposite to the azimuth of a Y head so as to apply recording and reproduction while superimposing chrominance components subjected to low frequency conversion onto a low frequency region of an FM luminance signal at the same track thereby reducing number of filters. CONSTITUTION:The FM luminance signal and the low frequency conversion chrominance components are picked up with the same head as the recording head at reproduction, the luminance signal and the chrominance components on the same track are separated sufficiently by the azimuth loss and gap loss. For example, even when the lower side band of the FM luminance signal and the band of the low frequency converted chrominance components are overlapped, they are not interferred with each other, no band limit is required as to both the signals even at reproduction and no provision of a high pass filter and a low pass filter is required. Further, head amplifiers 30, 34 amplifying the head reproduction output have a frequency band amplifying optimizingly the FM luminance signal and the low frequency converted chrominance components only to improve the amplification performance of the reproducing signal. Thus, a filter circuit to separate the luminance signal and the chrominance components is omitted.
Patent JP-S63224804-A (JP)
Title: Production of aluminum sheet having uniform structure
Inventor: OGURO TAKAHIRO
IPC: C22F1/00
Filed: 1987-03-12
Abstract: PURPOSE:To prevent the variation of Al sheet thickness by executing rolling by specifying the condition related to homogenizing treatment temp., hot roughing roll finishing temp. and hot finishing roll completing temp. in the hot-rolling after homogenizing treating the pure A cast ingot. CONSTITUTION:After homogenizing treating the pure Al cast ingot containing inevitable impurities, at the time of executing the hot rolling, the hot rolling is executed under condition satisfying the inequality I related to the homogeniz ing treatment temp. TS deg.C, the hot roughing roll finishing temp. TA deg.C and the hot finishing roll completing temp. TB deg.C. As the hot finishing roll temp. is controlled based on the condition setting of the homogenizing treatment temp. TS and the hot roughing roll completing TA, in case the temps. TS and TA are high, solid solution quantity in the matrix becomes much and in case they are low, the rolled product is easily recrystallized. At the time of cooling the rolled product, as the uniform structure of working structure of recrystallizing structure is formed, the variation of Al sheet thickness after cold rolling is prevented.
Patent JP-H02235652-A (JP)
Title: Image recorder
Inventor: MURAKAMI KAKUJI
IPC: B41M5/00
Filed: 1989-03-08
Abstract: PURPOSE:To obtain a stable image even by high speed printing, to reduce manufacturing cost, and to facilitate maintenance by a method wherein both an anode and a cathode are arranged on a surface of an ink layer, and the ink layer between those electrodes is electrified to vary fluidity of the ink layer. CONSTITUTION:Through pulse voltage 4 following an image signal is applied to electrode 6 (an anode), the electrode 6 is so arranged as to come in contact with an ink layer 13 on an ink layer holding belt 5, and an electrode 20 (a cathode = a return electrode) is also so arranged as to come into contact with the ink layer 13. The electrode 20 is kept always at earthed electric potential. Therefore, a substrate 12 bearing the ink layer 13 is earthed and a current does not flow between the electrode and the substrate. The current flows from the electrode 6 to the electrode 20 near a surface of the ink layer 20. Components 15a, 15b of the image signal applicable electrode 6 hold a connective component 16. The electrode 20 is composed of a conductive component 21. When gold, platinum, rhodium, etc., or substance plated therewith are used for surface 22 coming in contact with the ink layer 13 of the cathode 20, hydrogen is prevented from occurring.
Patent JP-S53142100-A (JP)
Title: Chaff enclosure
Inventor: MATSUURA TAKANORI
IPC: F41H3/00
Filed: 1977-05-18
Abstract: PURPOSE:To provide a chaff enclosure which can be effectively scattered with chaffs in broad range by providing predetermined chaff enclosure unit around scattering powder column filled with powder therein.
Patent JP-S55149023-A (JP)
Title: Infrared ray spectroscopic method
Inventor: YASUJIMA FUMITAKA
IPC: G01J3/26
Filed: 1979-05-09
Abstract: PURPOSE:To obtain the infrared ray single color light of plural different wavelengths suited for  measurement of the thicknesses of films, etc. by letting nonspectral infrared rays enter one sheet  of interference filter and changing the incident angle thereof. CONSTITUTION:In the measurement of an infrared ray film thickness meter, moisture meter,  etc., the light from the light source 14 of the projecting part 11 of, e.g., thickness meter, is entered  to an interference filter 16 as parallel luminous flux by a lens system 15. The filter 16 is rotated  and vibrated continuously or within a fixed angle together with a wavelength detecting disc 17 by  a motor or rotation-vibrating device 18. The disc 17 monitors the incident angle of the incident  light to the filter 16. With the small hole 19 of the disc 17 inbetween, a light emitting diode 21 and photo transistor 22 are provided and the single color light of infrared ray wavelength passing the  small hole 19 is detected. The infrared ray single color light from the filter 16 passes a visible light  cutoff filter 23, then goes through a film thickness measuring sample 23 out through the visible  light cutoff filter 24 of the photo detecting part 24 and is focused by a lens system 25 at a detector  26, by which it is detected as an electric signal. In this way, the infrared ray single color light of  discontinuous or continuous different wavelengths is obtained by the use of one sheet of the interference filter.
Patent JP-H01231540-A (JP)
Title: Information processor
Inventor: TOHARA MINORU
IPC: G06F11/20
Filed: 1988-03-11
Abstract: PURPOSE:To evade the total breakdown of an information processor and at the same time to attain the normal information processing with use of a normal terminal information processor by releasing the relay of a circuit separating circuit based on the abnormality detecting signal of an abnormality detecting circuit and separating the corresponding terminal information processor from a circuit. CONSTITUTION:A CPU detects the trouble of a printer set in an ECR and carries out an abnormality processing routine to invert a signal SOF applied to an element abnormality detecting circuit 35. As a result, an abnormality detecting signal (signal SAB set at a low level) is produced and a relay 22 is demagnetized in a circuit separating circuit 20. A movable contact 24 functions to separate the circuit electric lines 40 from a communication I/O interface 11 set in an ECT 10 and also the circuit between the transmission electric lines 41 (SND+, SND-) and the reception electric lines 42 (RCV+, RCV-) is short-circuited. That is, the ECR 10 is separated from the lines 40. Thus it is possible to use another terminal information processor for execution of the normal information processing without causing the total breakdown of an information processor.
Patent JP-H05226316-A (JP)
Title: Centrifugal dehydrator for semiconductor wafer
Inventor: SATO KENJI
IPC: H01L21/304
Filed: 1992-02-10
Abstract: PURPOSE:To discontinue the works of rearranging wafers in a wafer carrier or adjusting by the use of dummy wafers for balance adjustment of the wafer number. CONSTITUTION:A balance tank for balance adjustment is installed on the bottom of a rotary body 1. The amount of wafer in the balance tank 7 is increased or decreased in accordance with the difference of the number of wafers in wafer carriers facing each other, thereby changing balance amount.
Patent JP-H11258148-A (JP)
Title: Method and apparatus for testing surface deterioration of cementitious cured object by acidic water
Inventor: IKEO YOSAKU
IPC: G01N33/38
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a deterioration test means imitating a natural state in consideration of the physical force due to the acidity properties possessed by acidic water in a cementitious cured object such as concrete or the like and the movement of water. SOLUTION: A constant quantity per a time of acidic water 4 is sprinkled over the surface of a cementitious cured object comprising concrete, mortar or paste and the surface of the product applied to the surface of the cured object through a spray nozzle 5 so as to imitate a mode such that rain pours on a wall surface or applied to the surface of the product allowed to approach a vertical posture, after concentrated thereto through a concentrating plate 7 so as to imitate such a mode that rain is conc. along the surface of a roof to flow along the wall surface.  Further, a process concentrating this water sprinkling through the concentrating plate 7 so as to imitate such a mode that conc. rain is applied to a floor locally in a waterfall state to apply the same to the surface of the product allowed to approach a horizontal posture under the setting of a predetermined falling height is repeatedly applied at a definite drying time interval and, thereafter, a change in the surface color of the product and a change in the surface roughness thereof are measured to evaluate the resistance against acidic water of the surface of the cement cured object.
Patent JP-H08255855-A (JP)
Title: Multi-chip cooling device
Inventor: SANO TOSHIFUMI
IPC: H01L23/467
Filed: 1995-03-17
Abstract: PURPOSE: To provide a cooling structure which is capable of effectively carrying out a cooling operation for a multi-chip module, wherein semiconductor elements are easily repaired and replaced. CONSTITUTION: A multi-chip package is composed of a ceramic board 2, which mounts a semiconductor element 1, and semiconductor elements each encapsulated in a surface-mount package 7 formed on the surface of the ceramic board 2 opposite to its surface where the element 1 is mounted, wherein a heat sink 5 and a fan 6 are provided confronting each other, and an exhaust flow from the heat sink 5 is guided to the surface-mount packages 7 through a duct 8.
Patent JP-S62214715-A (JP)
Title: Digital filter circuit system
Inventor: ITO MAKOTO
IPC: H03H17/08
Filed: 1986-03-15
Abstract: PURPOSE:To obtain an output wave set with a prescribed time by inputting a digital signal in preceding over a chattering wave part in parallel with a high level counter and a low level counter, allowing the respective counters to add the sampling value so as to change the added value. CONSTITUTION:An input data having the chattering waveform part is inputted to an enable terminal CE of an H level counter 11 and an level counter 12 while one data is inverted and both the counters 11, 12 are in operation at a high speed. A preset count is given in advance to the count of both the counters and when the content reaches the preset number, a corresponding level signal is outputted to an output circuit 14. Both the counters are reset by any counter output via an OR circuit 13 similarly. Thus, when both the counts do not reach the preset count, the value is excluded and only when the content reaches the value, the value is excluded and only when the content reaches the value, the level is used as a comparatively sure level and the waveform set by the delay time is extracted. In changing the count, the delay time is changed and the waveform whose sureness is changed is obtained.
Patent JP-H06248390-A (JP)
Title: Fe-ni-co series low thermal expansion alloy
Inventor: HIRANO KENJI
IPC: C22C38/00
Filed: 1993-02-22
Abstract: PURPOSE:To produce a low thermal expansion alloy free from the change of the thermal expansion coefficients by working, heat treatment or the like by preparing an Fe-Ni-Co series alloy in which the content of Ni and Co is specified and the average thermal expansion coefficients, the displacement point of thermal expansion and the gamma-alpha' transformation point are prescribed. CONSTITUTION:An alloy having a compsn. contg., by weight >32.7 to 35% Ni and >7 to <7.8% Co so as to satisfy 40.%<Ni+Co and contg. about 0.02% C, about <=0.25% Si and about <=0.5% Mn, and the balance Fe with inevitable impurity elements and in which the average thermal expansion coefficients at 30 to 100 deg.C and at 30 to 350 deg.C lie in the range of 2.5X10<-6>/ deg.C or above and 3.5X10<-6>/C, the displacement point of thermal expansion is regulated to >=300 deg.C and the gamma-alpha transformation point is regulated to <=-70 deg.C is prepd. In this way, the Fe-Ni-Co series low thermal expansion alloy having thermal expansion extremely close to that of silicon, aluminum nitride and glass ceramics and free from the change by heat treatment or the like can be obtd.
Patent JP-S54149651-A (JP)
Title: Optical branching element
Inventor: HAMAZAKI YUUJI
IPC: H04B10/00
Filed: 1978-05-16
Abstract: PURPOSE:To maintain the reflecting efficiency of a polished surface satisfactory thereby to prevent contamination by covering the preset polished surface, which is equipped with a converging lens for optical branching purposes, with a metal film having a satisfactory reflectivity. CONSTITUTION:The light, which comes from an optical fiber 3 and goes into such an optical branching element 1' as is formed with a polished surface 2 having its side portion polished to the meridian in parallel with an optical axis, is partially reflected on the surface 2 in accordance with the wavelength so that it is branched into the optical fibers 4 and 5 which are connected with the opposite surfaces of the element 1'. If this surface 2 is evaporated with a metal film 6 such as silver or aluminum having an excellent reflectivity, the reflecting efficiency of the surface 2 can be maintained excellent, and dusts can be prevented from being caught on the surface 2, thus providing an excellent branching element which has its reflection loss reduced while being stable for a long time period.
Patent JP-H08234584-A (JP)
Title: Image forming device
Inventor: OTOSHI MEGUMI
IPC: G03G15/16
Filed: 1995-02-22
Abstract: PURPOSE: To provide an image forming device capable of adjusting the transfer nip part width to the optimum value namely, to be neither too much nor too little, and stably obtaining an image of high quality, by providing an adjusting mechanism for making the width of nip part between a transfer conveying belt and a photoreceptor drum a fixed value over the entire width in the length direction. CONSTITUTION: The image forming device is provided with electrostatic latent image forming means 4 and 8 for forming the electrostatic latent image corresponding to an original image onto the uniformly charged electrostatic latent image carrier, developing means 5 and 9 for feeding the charged toner to the electrostatic latent image carrier, and transfer means for transferring the toner image formed by the developing means to a transfer material, and then the transfer means is equipped with the transfer belt unit composed of the transfer conveying belt 21, a driving roller 22 for driving the transfer conveying belt, a driven roller 23 for pressing the transfer conveying belt against the electrostatic latent image carrier, and a bias impressing roller 24 for impressing the electric charge to the conveying belt.  Moreover, the device is provided with the transfer nip width adjusting mechanism 40 for changing the transfer nip width of the nip part between the electrostatic latent image carrier and the transfer conveying belt.
Patent JP-S5334064-A (JP)
Title: Master cylinder
Inventor: KIYUUNA TOKUO
IPC: B60T11/20
Filed: 1976-05-20
Abstract: PURPOSE: To obtain a master cylinder without drawing air externally and without addition of parts. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55151084-A (JP)
Title: Fluidized catalytic cracking of heavy petroleum containing distillation residue
Inventor: TAKASE SHINJI
IPC: C10G11/18
Filed: 1979-05-12
Abstract: PURPOSE: To accelerate the cracking of a catalyst and sticking oil and to improve the yield, by introducing the high-temperature regenerated catalyst into a stripping zone to increase the temperature of the zone.  
     CONSTITUTION: The high-temperature catalyst regenerated in the regeneration zone 5 at 600W620°C is fed from the line 8 to the riser reactor 1, brought into contact and mixed with preheated heavy petroleum from the line 3, and heated at 500W 560°C and the catalyst circulation of 5W7. The petroleum is vaporized and rises the reactor 1 with the catalyst, and cracked in a residence time of 1W10sec. The clacked product is fed to the separation zone 2 of the closed cylinder with the cyclone  separator 11, and the hydrocarbon vapor separated from the catalyst is sent to the recovery system. The oil sticking to the catalyst is stripped by high-temperature steam in the stripping zone 4, and burned by an oxygen-containing gas in the regeneration zone 5 at 610°C. The resulting regenerated catalyst is heated in the zones 2 and/or 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52140769-A (JP)
Title: Fixed position stopper for body of rotation
Inventor: NISHIKAWA KIHACHIROU
IPC: H04N1/06
Filed: 1976-05-19
Abstract: PURPOSE: To halt a body of rotation in a fixed position after shifting to low speed by establishing a lever to open a cut at the cutting position of the body of rotation when speed of rotation falls under a prescribed value. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59183276-A (JP)
Inventor: MIZOBUCHI NORIHIRO
IPC: F25D21/08
Filed: 1983-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57173380-A (JP)
Title: Inverter device
Inventor: HARADA KOUICHI
IPC: H02M7/497
Filed: 1981-04-20
Abstract: PURPOSE:To eliminate the variation in the output voltage waveform of an inverter device even under the control of the voltage by sybthesizing the AC output voltages of a current type inverter and a voltage type inverter through two transformers, thereby improving the waveform. CONSTITUTION:The first inverter A has a single-phase current type inverter including controlled rectifiers CR1A, CR1A', CR2A, CR2A'; and a single-phase voltage type inverter including controlled rectifiers CR3A, CR3A', CR4A, CR4A', feedback rectifiers D3A, D3A', D4A, D4A' and a smoothing condenser Ca, and the second inverter B is similarly composed. The AC voltages of the first and second converters A, B are synthesized by the secondary coils of transformers TA, TB and are supplied to a load ZL.